When imposing a fine with an alternative period of imprisonment in default of payment, there must be a proper relationship and proportionality between the fine imposed and the alternative period of incarceration. The court must seek guidance from the convicted person as to how long it is likely to take to raise the fine, which involves canvassing issues such as source of income (if not formally employed) or monthly earnings (if employed). Only after such information has been sufficiently gathered can the court exercise its wide discretion in imposing the alternative period of imprisonment. The alternative period cannot be an arbitrary number of months determined without proper inquiry.